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From: Peter Maydell <peter.maydell@linaro.org>
Date: Fri, 12 Jun 2015 08:59:09 +0100
Message-ID: <CAFEAcA8ihVqeLZkcCsbdpg90DEbLs=W7jrB6VCciqDXe3++soQ@mail.gmail.com>
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Subject: Re: [Qemu-devel] where is the definition of cpu_ldub_code() for
 Softmmu mode?
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To: Jun Koi <junkoi2004@gmail.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>

On 12 June 2015 at 08:29, Jun Koi <junkoi2004@gmail.com> wrote:
> On Mon, May 18, 2015 at 6:20 PM, Peter Maydell <peter.maydell@linaro.org>
> wrote:
>> In cpu_ldst.h we #define MEMSUFFIX _code and then include
>> "exec/cpu_ldst_template.h" multiple times to define the
>> accessor functions for the various widths. (For the usermode
>> version we include "exec/cpu_ldst_useronly_template.h", for
>> similar effect.)
>
>
> Looking closer to this code, this leads to the function helper_ldb_cmmu(),
> but I cannot find where this code is defined.

manooth$ git grep cmmu
cputlb.c:#define MMUSUFFIX _cmmu
include/exec/cpu_ldst.h:uint8_t helper_ldb_cmmu(CPUArchState *env,
target_ulong addr, int mmu_idx);
include/exec/cpu_ldst.h:uint16_t helper_ldw_cmmu(CPUArchState *env,
target_ulong addr, int mmu_idx);
include/exec/cpu_ldst.h:uint32_t helper_ldl_cmmu(CPUArchState *env,
target_ulong addr, int mmu_idx);
include/exec/cpu_ldst.h:uint64_t helper_ldq_cmmu(CPUArchState *env,
target_ulong addr, int mmu_idx);
include/exec/cpu_ldst_template.h:#define MMUSUFFIX _cmmu

The first of these is where cputlb.c includes
softmmu_template.h, which is what's defining the
function you're interested in.

-- PMM